Patents by Inventor Ji Liang
Ji Liang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240109122Abstract: A purification method of a recovered aluminum melt for an automobile hub includes nitrogen degassing of a gas permeable brick pouring ladle bottom layer arranged on a lower portion of a gas permeable brick pouring ladle and argon degassing of a rotor degasser arranged on an upper portion. The invention has a good degassing and deslagging effect and high purification efficiency, and achieves energy conservation and environmental protection.Type: ApplicationFiled: May 16, 2023Publication date: April 4, 2024Inventors: Xin Liang, Bangwei Bai, Haifeng Liu, Rui Li, Hongren Zhang, Peng Qin, Qunhu Wu, Ji Wang, Chao Ma, Liming Xie, Baoshui Ma
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Patent number: 11859613Abstract: A scroll compressor includes a fixed scroll, a movable scroll, a main bearing housing and an axial compliance mounting mechanism. The fixed scroll is engaged with the movable scroll to compress a working fluid. The main bearing housing has a bearing surface for supporting a movable scroll end plate. The fixed scroll is fixedly connected to a connecting portion of the main bearing housing by the axial compliance mounting mechanism so that the fixed scroll can move in the axial direction by a predetermined distance. The fixed scroll further includes a flange extending radially outward from a circumferential wall portion, having an axial geometric center position between a first surface and a second surface and positioned such that the axial geometric center position is closer to the movable scroll end plate than the axial middle position thereof. The structure can prevent or reduce damage to the axial compliance mounting mechanism.Type: GrantFiled: November 29, 2019Date of Patent: January 2, 2024Assignee: Copeland Climate Technologies (Suzhou) Co. Ltd.Inventors: Yanchun Han, Ji Liang, Yue Zhang, Xiaoyan Wang, Litao Liu
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Publication number: 20230247131Abstract: A method to present communications may include captioning, by a human assistant during a call between a first user using a first captioning telephone device and a second user using a second telephone device, words spoken by the second user into the second telephone device. The method may also include presenting the captioned words on a first display of the first captioning telephone device, receiving text typed into the second telephone device by the second user, and presenting the received text on the first display of the first captioning telephone device.Type: ApplicationFiled: April 10, 2023Publication date: August 3, 2023Inventors: Adam Montero, Ji Liang
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Patent number: 11713760Abstract: A compressor system (10) and an intake pipe (300) used for the compressor system (10), wherein the intake pipe (300) comprises: a lubricant separator (310), which is configured to separate a lubricant which is in a compression fluid flowing through the intake pipe (300); and a first lubricant supply pipe (340), which is configured to supply the separated lubricant to a first compressor (100) or a second compressor (200) in the compressor system (10).Type: GrantFiled: December 27, 2018Date of Patent: August 1, 2023Assignee: Emerson Climate Technologies (Suzhou) Co., Ltd.Inventors: Ping Zhao, Junshan Pan, Ji Liang
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Publication number: 20230160386Abstract: Disclosed are a compression mechanism and a scroll compressor. The compression mechanism comprises an orbiting scroll and a non-orbiting scroll comprising a non-orbiting scroll end plate and forms a series of fluid chambers comprising an intermediate compression chamber. An exhaust communication space is provided on the second side of the non-orbiting scroll end plate, and the non-orbiting scroll end plate is provided with a pressure relief port which makes at least one intermediate compression chamber be in selective fluid communication with the exhaust communication space. An end plate surface on the first side of the non-orbiting scroll end plate is provided with an exhaust groove which is in communication with the pressure relief port, the pressure relief port can be in fluid communication with the at least one intermediate compression chamber through the exhaust groove.Type: ApplicationFiled: September 27, 2020Publication date: May 25, 2023Applicant: Emerson Climate Technologies (Suzhou) Co., Ltd.Inventors: Ji LIANG, Ping ZHAO, Meiling XU, Yuan QIAN
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Patent number: 11659078Abstract: A method to present communications may include captioning, by a human assistant during a call between a first user using a first captioning telephone device and a second user using a second telephone device, words spoken by the second user into the second telephone device. The method may also include presenting the captioned words on a first display of the first captioning telephone device, receiving text typed into the second telephone device by the second user, and presenting the received text on the first display of the first captioning telephone device.Type: GrantFiled: October 19, 2020Date of Patent: May 23, 2023Assignee: Sorenson IP Holdings, LLCInventors: Adam Montero, Ji Liang
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Patent number: 11648808Abstract: The present disclosure discloses a tire pressure sensor burning device for burning at least one tire pressure sensor having or being externally inputted an exclusive code and a joint code. The tire pressure sensor burning device includes a burning tool in which a communication protocol is stored, and the burning tool includes a transmitting unit connected with the tire pressure sensor and sending a switch command thereto for switching the mode of the tire pressure sensor from the exclusive code to the joint code. The burning tool sends a burning command to the tire pressure sensor with the transmitting unit, and unilaterally burns the communication protocol into the tire pressure sensor via the joint code.Type: GrantFiled: July 29, 2020Date of Patent: May 16, 2023Assignee: ORANGE ELECTRONIC CO., LTDInventors: Ji-Liang Chen, Ching-Hsiang Chang
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Publication number: 20220372976Abstract: A scroll compressor comprising: a fixed scroll and a moving scroll, the moving scroll being configured to be capable of orbiting relative to the fixed scroll in order to compress fluid; a main bearing base supporting the moving scroll; and an axial flexible mounting mechanism, the fixed scroll being connected to the main bearing base by means of the axial flexible mounting mechanism, such that the fixed scroll can move a predetermined distance along the axial direction, the axial flexible mounting mechanism comprising a bolt and a sleeve arranged on the outer circumference of the bolt, the sleeve comprising in the axial direction a first section in contact with the main bearing base and a second section in contact with the fixed scroll, and the first section being configured such that the bending rigidity in the radial direction is different to the bending rigidity in the tangential direction.Type: ApplicationFiled: August 13, 2020Publication date: November 24, 2022Applicant: Emerson Climate Technologies (Suzhou) Co., Ltd.Inventors: Yue ZHANG, Ji LIANG
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Publication number: 20220350393Abstract: A power management device and a management method thereof are provided. The power management device includes a switch, a detection circuit and a controller. The switch receives an external power. The detection circuit receives an internal power and at least one operation power. The detection circuit determines whether at least one of the internal power and the operation power is in a preset specification range or not to generate a protection activate signal. The controller sets a protection flag according to the protection activate signal, and generates a control signal according to the protection flag by executing an application program. The controller transmits the control signal to turn off the switch.Type: ApplicationFiled: January 14, 2022Publication date: November 3, 2022Applicant: COMPAL ELECTRONICS, INC.Inventors: Tsang-Ming Chang, Yi-Hsun Lin, Ching-Ji Liang, Hsun-Hung Wang, Hao-Jung Chiou
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Publication number: 20220316478Abstract: Disclosed are a main bearing seat for a scroll compressor, and a scroll compressor. The main bearing seat comprises substantially ring-shaped thrust parts for supporting a compressing mechanism of the scroll compressor, and a main part body provided with a bearing to support a driving shaft of the scroll compressor, wherein multiple suspension parts extending in a radial direction of the scroll compressor are provided in the thrust parts, and the suspension parts are arranged in an axial direction of the scroll compressor.Type: ApplicationFiled: November 29, 2019Publication date: October 6, 2022Applicant: EMERSON CLIMATE TECHNOLOGIES (SUZHOU) CO., LTD.Inventors: Yue ZHANG, Ji LIANG, Hua XU
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Publication number: 20220235769Abstract: A scroll compressor includes a fixed scroll, a movable scroll, a main bearing housing and an axial compliance mounting mechanism. The fixed scroll is engaged with the movable scroll to compress a working fluid. The main bearing housing has a bearing surface for supporting a movable scroll end plate. The fixed scroll is fixedly connected to a connecting portion of the main bearing housing by the axial compliance mounting mechanism so that the fixed scroll can move in the axial direction by a predetermined distance. The fixed scroll further includes a flange extending radially outward from a circumferential wall portion, having an axial geometric center position between a first surface and a second surface and positioned such that the axial geometric center position is closer to the movable scroll end plate than the axial middle position thereof. The structure can prevent or reduce damage to the axial compliance mounting mechanism.Type: ApplicationFiled: November 29, 2019Publication date: July 28, 2022Applicant: EMERSON CLIMATE TECHNOLOGIES (SUZHOU) CO., LTD.Inventors: Yanchun HAN, Ji LIANG, Yue ZHANG, Xiaoyan WANG, Litao LIU
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Publication number: 20220124193Abstract: A method to present communications may include captioning, by a human assistant during a call between a first user using a first captioning telephone device and a second user using a second telephone device, words spoken by the second user into the second telephone device. The method may also include presenting the captioned words on a first display of the first captioning telephone device, receiving text typed into the second telephone device by the second user, and presenting the received text on the first display of the first captioning telephone device.Type: ApplicationFiled: October 19, 2020Publication date: April 21, 2022Inventors: Adam Montero, Ji Liang
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Publication number: 20220036163Abstract: Embodiments relate to a neural processor circuit that includes a first number of neural engine circuits, a second number of channels and a data processor circuit. The first number of neural engine circuits are pipelined into the second number of chains smaller than the first number. Each of the chains is configured to generate output data of a first size. Each of the channels is coupled to each of the chains and configured to transmit the output data from each of the neural engine circuits in the chains sequentially. The data processor circuit is coupled to the channels to receive the output data. The data processor circuit aggregates the output data of each of the chains into aggregated data of a second size larger than the first size and writes the aggregated data of the second size into a buffer memory of the data processor circuit.Type: ApplicationFiled: July 29, 2020Publication date: February 3, 2022Inventors: Ponan Kuo, Hsiao-Chen Chang, Ji Liang Song
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Publication number: 20210319077Abstract: Embodiments relate to a denominator circuit that determines the number of valid elements of a data surface covered by a kernel depending on various locations of the kernel relative to the data surface. The denominator circuit includes a first circuit and a second circuit that have the same structure. The first circuit receives numbers representing different horizontal locations of a reference point in the kernel and generates a first matrix with first output elements corresponding to the different horizontal locations. The second circuit receives numbers representing different vertical locations of a reference point in the kernel and generates a second matrix with second output elements corresponding to the different vertical locations. A matrix multiplication of the first matrix and the second matrix is performed to obtain an array of valid elements covered by the kernel.Type: ApplicationFiled: April 14, 2020Publication date: October 14, 2021Inventors: Yiu Chun TSE, Ji Liang SONG, PONAN KUO
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Patent number: 11144615Abstract: Embodiments relate to a denominator circuit that determines the number of valid elements of a data surface covered by a kernel depending on various locations of the kernel relative to the data surface. The denominator circuit includes a first circuit and a second circuit that have the same structure. The first circuit receives numbers representing different horizontal locations of a reference point in the kernel and generates a first matrix with first output elements corresponding to the different horizontal locations. The second circuit receives numbers representing different vertical locations of a reference point in the kernel and generates a second matrix with second output elements corresponding to the different vertical locations. A matrix multiplication of the first matrix and the second matrix is performed to obtain an array of valid elements covered by the kernel.Type: GrantFiled: April 14, 2020Date of Patent: October 12, 2021Assignee: APPLE INC.Inventors: Yiu Chun Tse, Ji Liang Song, Ponan Kuo
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Publication number: 20210101422Abstract: The present disclosure discloses a tire pressure sensor burning device for burning at least one tire pressure sensor having or being externally inputted an exclusive code and a joint code. The tire pressure sensor burning device includes a burning tool in which a communication protocol is stored, and the burning tool includes a transmitting unit connected with the tire pressure sensor and sending a switch command thereto for switching the mode of the tire pressure sensor from the exclusive code to the joint code. The burning tool sends a burning command to the tire pressure sensor with the transmitting unit, and unilaterally burns the communication protocol into the tire pressure sensor via the joint code.Type: ApplicationFiled: July 29, 2020Publication date: April 8, 2021Inventors: JI-LIANG CHEN, CHING-HSIANG CHANG
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Patent number: 10916937Abstract: A power system includes a control circuit, a power conversion circuit, a current detection circuit and a overheat detection circuit. The control circuit is for generating one or more pulse signal. The power conversion circuit is electrically coupled to the control circuit, for generating an output current according to the pulse signal. The current detection circuit is electrically coupled to the power conversion circuit, for generating a sensing current according to the output current. The overheat detection circuit is electrically coupled to the current detection circuit and the control circuit, for generating the correction current according to a temperature of the power conversion circuit. The control circuit adjusts a duty ratio of the pulse signal according to a correction sensing current to adjust the output current, and the correction sensing current is a sum of the value of the sensing current and the correction current.Type: GrantFiled: October 4, 2018Date of Patent: February 9, 2021Assignee: ASUSTEK COMPUTER INC.Inventors: Kang-Xiang Hui, Zhao-Long Dong, Ching-Ji Liang
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Patent number: 10897198Abstract: A voltage conversion apparatus includes a power supply circuit with a first switch, a voltage conversion circuit, and a protective circuit with a detection circuit. The first switch transmits a power to generate an input voltage. The voltage conversion circuit generates a first voltage. A second switch of the voltage conversion circuit receives the input voltage. A third switch of the voltage conversion circuit is coupled between the second switch and a ground terminal. The detection circuit generates a first control signal based on the first voltage, a second voltage that corresponds to the first voltage, and a reference voltage. When a voltage value of an error signal is less than the reference voltage, the detection circuit outputs the first control signal to turn off the first switch. The voltage value of the error signal corresponds to a voltage difference between the first voltage and the second voltage.Type: GrantFiled: September 11, 2018Date of Patent: January 19, 2021Assignee: ASUSTEK COMPUTER INC.Inventors: Tao Chen, Xiao-Feng Zhou, Ching-Ji Liang
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Publication number: 20200362862Abstract: A compressor system (10) and an intake pipe (300) used for the compressor system (10), wherein the intake pipe (300) comprises: a lubricant separator (310), which is configured to separate a lubricant which is in a compression fluid flowing through the intake pipe (300); and a first lubricant supply pipe (340), which is configured to supply the separated lubricant to a first compressor (100) or a second compressor (200) in the compressor system (10).Type: ApplicationFiled: December 27, 2018Publication date: November 19, 2020Applicant: Emerson Climate Technologies (Suzhou) Co., Ltd.Inventors: Ping ZHAO, Junshan PAN, Ji LIANG
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Patent number: 10756626Abstract: A power conversion circuit includes a voltage regulator circuit and a detection circuit. The voltage regulator circuit includes a first switch and a second switch. A first end of the first switch receives an input voltage, and a control end of the first switch receives a first drive signal. The second switch is coupled between a second end of the first switch and the ground, and is turned on or off based on a second drive signal. The first switch and the second switch regulate the input voltage to output an output voltage. The detection circuit is configured to determine whether the first switch is short-circuited or not based on a voltage level of at least one of the first end, the second end, or the control end of the first switch, and adjust the second drive signal when the first switch is short-circuited, to turn on the second switch.Type: GrantFiled: August 28, 2018Date of Patent: August 25, 2020Assignee: ASUSTEK COMPUTER INC.Inventors: Wei-Bo Hu, Zhao-Long Dong, Ching-Ji Liang